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What item is commonly used for the core of a magnet when making an electromagnet? a. battery b. iron bolt c. coated wire d. moving wire
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5 votes
What item is commonly used for the core of a magnet when making an electromagnet?

a. battery
b. iron bolt
c. coated wire
d. moving wire

User Udit
by
8.7k points

1 Answer

4 votes
i would say a because a ELECTROmagnet always have to be charged if you want it to work
User Jonah Ruffer
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